Short form of Seth, a Hebrew biblical name meaning 'appointed' or 'placed.'
Zeth is a modern respelling of Seth, one of the oldest names in the Hebrew biblical tradition. Seth (שֵׁת, Sheth) was the third son of Adam and Eve in the Book of Genesis, born after the death of Abel, and his name is explained in the text as meaning "appointed" or "placed" — God having appointed Eve another child in place of the slain Abel. Seth became the ancestor of Noah in the genealogical line that leads to the post-flood world, giving him a quiet but foundational importance in the Abrahamic narrative: the branch of humanity that endured.
In ancient Egyptian religion, Set (or Seth) was one of the most complex and powerful deities — a god of storms, the desert, chaos, and foreign lands, fierce and essential. The name Seth enjoyed centuries of use in Puritan and Protestant communities in England and early America, precisely because of its deep biblical grounding. It experienced a notable cultural revival in the twentieth century through characters in film and television, including the charismatic antagonist Seth in the 1984 miniseries adaptation of John Steinbeck's "East of Eden" and various horror and fantasy figures who drew on the Egyptian deity's darker mythology.
The name Seth occupies an interesting space: ancient and grounded, yet carrying a faint electric charge. Zeth substitutes the initial "S" with a "Z," a graphological shift that was already common in medieval and Renaissance spelling (Zacharias from Zechariah, for instance) and that in contemporary naming adds visual energy and sonic sharpness. The "Z" opening is among the most distinctive in English, marking the name immediately as deliberate and self-aware. Zeth feels like Seth with the volume turned up slightly — still ancient, still spare, but unwilling to pass unnoticed.